2AD160C-B35OB2-BS11-B2N3
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MPN: R911242773
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The 2AD160C-B35OB2-BS11-B2N3 motor from Bosch Rexroth Indramat belongs to the 2AD 3-Phase Induction Motors series and features a frame size of 160. It has a power rating of 22 kW and operates at a rated voltage of 400 V with a current of 41 A. The motor is IP65 rated and uses external fan cooling for surface cooling applications.
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Product Description:
The 3-Phase Motor with product number 2AD160C-B35OB2-BS11-B2N3 has a nominal operating speed of 1500 min⁻¹, designed for synchronized mechanical operation. Made by Bosch Rexroth Indramat, it has a nominal voltage of 299 Veff for precise electrical input management and a stable power supply.
With a nominal power of 37 kW, this motor provides effective power conversion for heavy-duty equipment operations requiring continuous output. This motor’s holding brake has a peak speed of 6000 min⁻¹, offering safe braking under high rotating forces. The 130 Nm holding torque of this motor handles high-load operations and stabilizes output during stoppage of operations. This motor’s thermal performance is characterized by a thermal time constant of 65 minutes, which ensures operating efficiency and insulates against internal windings. This motor consists of a shaft diameter of 55 mm with a full key-balanced output shaft for precision torque transmission and reduced mechanical imbalance. The 2AD160C-B35OB2-BS11-B2N3 induction motor consists of standard bearings that ensure durability in long-term operation under axial and radial loads. The level of vibration severity for this induction motor is S1, representing reliability for continuous duty operation with low mechanical stress.
The operational flexibility of this motor is facilitated through the ambient temperature range of 0 … 45 °C, which makes it ideal for controlled industrial applications. The acoustic characteristics of this motor consist of an average sound pressure level of 75 ± 3 dB(A). This is ensured at a 1 m distance with PWM at 4 kHz. This motor requires a minimum connection cross-section of 35 mm², by EN 60204, section 1/02.86, to ensure low-loss power transfer between conductors. The 2AD160C-B35OB2-BS11-B2N3 3-phase motor weighs 240 kg, providing it with the necessary structural stability in fixed industrial mounting.
Frequently Asked Questions about 2AD160C-B35OB2-BS11-B2N3:
Q: Why is the whole key balanced shaft design important in this motor?
A: It ensures precise torque transmission to coupled equipment. This balance minimizes vibration, reducing mechanical stress on connected systems.
Q: How does the thermal time constant of 65 minutes benefit the 2AD160C-B35OB2-BS11-B2N3?
A: It allows the motor to handle extended duty cycles without overheating, ensuring steady performance during long production runs. This enhances winding protection and reduces downtime.
Q: What role does the S1 vibration severity level play in 2AD160C-B35OB2-BS11-B2N3?
A: S1 indicates continuous duty with stable vibration levels. This classification ensures longer bearing life and consistent operational reliability.
Q: How does the holding brake peak speed of 6000 min⁻¹ improve safety?
A: It ensures effective braking even at high rotational speeds. This feature prevents damage to machinery during rapid deceleration events.
Q: Why is the 240 kg mass significant in this motor’s design?
A: The weight provides a stable base during operation, reducing resonance. It also helps absorb mechanical stresses in heavy-duty applications.
